Sun Aug 14 10:41:52 EEST 2016

Exploit prices are rising

http://www.theregister.co.uk/2016/08/11/exodus_intelligence_500k_bounty/
Apple offers up to $200K "for major flaws in iOS".
Exodus offers up to $500K for the same.
Probably there is a marketing catch in "up to".
Likely on the black market prices are higher.
IIRC Some leaked Hacking Team emails suggest "exploit brokers" are
reselling sploits for $100K per sploit (and possibly higher).